*{
    margin: 0;
    padding: 0;
    list-style: none;
    box-sizing: border-box;
}

.nav_A{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.8rem;
    margin: 0;
    position: fixed;
    top: 0;
    padding: 0.5rem 0;
    color: #fff;
    background: rgba(0,0,0,0.3);
    z-index: 100;

    li{
        display: flex;
        justify-content: center;
        align-items: center;
    }
    li:nth-of-type(1){
        width: 3rem;
    }
       li:nth-of-type(2){
        width: 8rem;
        input{
            width: 90%;
            border-radius: 0.3rem;
            border: none;
        }
    }
       li:nth-of-type(3){
        width: 5rem;
    }
}
.a{
    width: 100%;
    z-index: -1;
    .swiper-slide{
        img{
            width: 100%;
        }
    }
}

.affix_A{
    width: 16rem;
    display: flex;
    justify-content: center;
    align-items:center;
    flex-wrap: wrap;
    padding: 0.4rem 0;
    div{
       display: inline-block;
      width: 3.2rem;
      display: flex;
      justify-content: center;
      align-items: center;
      flex-direction: column;
      text-decoration: none;
      color: black;
      margin-top: 0.3rem;
          img{
              width: 80%;
          } 
          p{
              margin: 0;
              padding: 0;
          } 
      }
      a:hover, a:focus{
          text-decoration: none;
          color: black;
      }
}

.xia_A{
    width: 100%;
    img{
        width: 100%;
    }
}
.wui_B{
    width: 16rem;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.3rem 0;
    position: fixed;
    bottom: 0;
    background: #fff;
    a{
        width: 3.2rem;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction:column;
        
    }
    p{
        margin: 0;
        padding: 0;
    }
}


.nav_B{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
    position: fixed;
    top: 0;
    padding: 0.3rem 0;
    border-bottom: 1px solid #ccc;
    background: #fff;
    z-index: 100;
    li{
        display: flex;
        justify-content: center;
        align-items: center;
    }
    li:nth-of-type(1){
        width: 3rem;
         display: flex;
        justify-content: center;
        align-items: center;
         flex-direction: column;
         font-size: 0.16rem;
         span{
             font-size: 0.8rem;
             color: red;
         }
    }
       li:nth-of-type(2){
        width: 8rem;
        input{
            width: 90%;
            padding-left: 1rem;
            border-radius: 0.2rem;

        }
    }
       li:nth-of-type(3){
        width: 20%;
        span{
            margin-left: 0.2rem;
            font-size:0.8rem;
            color: orange;
        }
    }
    P{
        margin: 0;
        padding: 0;
    }
}

.b{
  font-size: 0.1rem;
  z-index: -10;
  box-sizing: border-box;
  .swiper-wrapper{
            
        .swiper-slide{
             img{
                width: 80%;
//              height: 1.8rem;
            }
            p{
                margin: 0;
                padding: 0;
                font-size: 0.12rem;
            }
        }
  }
   
}
.active{
    border-bottom: 3px solid red;
    color: red;
}

#box{
    width: 16rem;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    ul{
        width: 50%;
        display: flex;
        justify-content: space-around;
        align-items: center;
        flex-wrap: wrap;
        a{
            img{
             width: 80%;
        }
        }
        
        li:nth-of-type(3){
            display: flex;
            justify-content: space-around;
            align-items: center;
        }
    }
}
.yie{
    width: 100%;
//  background: ghostwhite;
    height: 2rem;
    text-align: center;
    .jiaz{
        width:60%;
        margin: 0 auto;
    }
    span{
        display: none;
    }
}

